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Items where Author is "Davidson, S"

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Number of items: 48.

Report/Guide

Perkin, M; Davidson, S (2016) Guide to the storage of primary mass standards. Measurement Good Practice Guide. 139

Perkin, M; Davidson, S (2016) Guide to weighing in vacuum. Measurement Good Practice Guide. 140

Berry, J J; Davidson, S; Downes, S; Hogstrom, R*; Silvestri, Z* (2016) An evaluation of potential materials for the handling and support of mass standards in vacuum/inert gas apparatus. NPL Report. ENG 63

Davidson, S (2015) EMRP SIB05 deliverable 1.1.3 Evaluation of heat treated silicon samples for surface properties and charge retention. NPL Report. ENG 62

Meury, P-A*; Bentouati, D*; Berry, J J; Davidson, S; Plimmer, M*; Silvestri, Z*; Ojanen, M*; Hogstrom, R*; Fuchs, P*; Marti, K*; Zuda, J*; Kacmaz, S*; Green, R* (2015) Homogeneity and resistance of metal on metal coatings (EMRP SIB-05 Deliverable 1.2.2). NPL Report. ENG 64

Meury, P-A*; Bentouati, D*; Berry, J J; Davidson, S; Plimmer, M*; Silvestri, Z*; Ojanen, M*; Hogstrom, R*; Fuchs, P*; Marti, K*; Zuda, J*; Kacmaz, S*; Green, R* (2015) Summary report of properties of materials for potential use as mass transfer standards. NPL Report. ENG 58

Berry, J J; Borys, M*; Davidson, S; Firlus, M*; Fuchs, P*; Kacmaz, S*; Malengo, A*; Medina, N*; Meury, P-A*; Picard, A* (2013) Report on the CCM WG TG1 pilot comparison to measure water vapour sorption on stainless steel mass standards. NPL Report. ENG 46

Davidson, S (2013) EUROMET Project 509: A comparison of platinum-iridium kilogram mass standards. NPL Report. ENG 47

Barat, P*; Berry, J J; Borys, M*; Davidson, S; Fehling, T*; Fuchs, P*; Malengo, A*; Meury, P-A*; Silvestri, Z* (2013) Report detailing requirements of NMIs for storage and transfer equipment compatible with existing apparatus. (EMRP SIB-05 Work Package 4 Deliverable 4.1.1). NPL Report. ENG 43

Davidson, S; Van Andel, I*; Spohr, I*; Joosten, H*; Smits, E*; Fitzgerald, H* (2012) Report on EURAMET Project 1214. Density measurement of viscous oils (using vibrating tube density meters). NPL Report. ENG 39

Berry, J; Davidson, S; Burrows, A*; Chapman, A*; Coben-Gipps, L*; Goddard, P*; Jenkins, C*; Pain, J*; Parkinson, M*; Taylor, A* (2008) UK comparison of 1 kg magnetic stainless steel weights. NPL Report. ENG 6

Berry, J; Davidson, S; Brown, S (2007) The development of artefacts for the gravimetric measurement of the density of moist air. NPL Report. ENG 1

Davidson, S; Perkin, M; Buckley, M* (2004) The measurement of mass and weight. Measurement Good Practice Guide. 71

Davidson, S; Brown, S B; Berry, J (2004) A report on the potential reduction in uncertainty from traceable comparisons of platinum-iridium and stainless steel kilogram mass standards in vacuum. NPL Report. CMAM 88

Davidson, S; Peattie, G; Buckley, M*; Palmer, D* (2001) Investigate thermal influence on weights and on mass comparators. NPL Report. CMAM 74

Davidson, S (1999) An assessment of commercial mass comparators for the effects of magnetic and magnetically susceptible weights. NPL Report. CMAM 32

Peattie, G; Davidson, S (1998) Design and assessment of an automatic 50 kg weight exchanger. NPL Report. CMAM 23

Peattie, G; Davidson, S (1998) Modifications to the NPL bullion balance. NPL Report. CMAM 21

Article

Davidson, S; Stock, M (2021) Beginning of a new phase of the dissemination of the kilogram. Metrologia, 58 (3). 033002 ISSN 0026-1394

Bettin, H; Borys, M; Firlus, M; Buchner, C; Zelenka, Z; Medina, N; Parlić-Risović, T; Bezjak, M; Mitsas, C; Lefkopoulos, A; Lenard, E; Popa, G F; Malengo, A; Madec, T; Beaudoux, F; Fuchs, P; Marti, K; Wüthrich, C; Kajastie, H; Eltawil, A A; Fujii, K; Kuramoto, N; Waseda, A; Perkin, M; Davidson, S; Açadağ, Ü Y; Domostroev, A (2020) EURAMET key comparison 1031 (EURAMET.M.D-K1.1)—solid density comparison. Metrologia, 57 (1A). 07028 ISSN 0026-1394

Alisic, S; Gutfeldt, B; Beaudoux, F; Bezjak, M; Coenegrachts, M; Davidson, S; Grgić, G; Hanrahan, R; van Geel, J L W A; Kacmaz, S; Mangutova-Stoilkovska, B; Miteva, M; Navrozidis, G; Neuvonen, P T; Nielsen, L; Ojanen-Saloranta, M; Pantić, D; Pärn, A; Popa, G F; Snopko, L; Spohr, I; Conceição, P; Stock, M; Vámossy, Cs; Wüthrich, C; Žandarova, T; Zelenka, Z; Zůda, J; AlQarni, S M (2020) Final report on EURAMET comparison on 1 kg stainless steel mass standards. Metrologia, 57 (1A). 07011 ISSN 0026-1394

Stock, M; Conceição, P; Fang, H; Bielsa, F; Kiss, A; Nielsen, L; Kim, D; Kim, M; Lee, K -C; Lee, S; Seo, M; Woo, B -C; Li, Z; Wang, J; Bai, Y; Xu, J; Wu, D; Lu, Y; Zhang, Z; He, Q; Haddad, D; Schlamminger, S; Newell, D; Mulhern, E; Abbott, P; Kubarych, Z; Kuramoto, N; Mizushima, S; Zhang, L; Fujita, K; Davidson, S; Green, R G; Liard, J O; Murnaghan, N F; Sanchez, C A; Wood, B M; Bettin, H; Borys, M; Mecke, M; Nicolaus, A; Peter, A; Müller, M; Scholz, F; Schofeld, A (2020) Report on the CCM key comparison of kilogram realizations CCM.M-K8.2019. Metrologia, 57 (1A). 07030 ISSN 0026-1394

Davidson, S; Berry, J; Williams, P (2018) Ensuring the stability of primary mass standards during the implementation of the new definition of the kilogram. Journal of Physics: Conference Series, 1065. 042054 ISSN 1742-6588

Stock, M; Barat, P; Pinot, P; Beaudoux, F; Espel, P; Piquemal, F; Thomas, M; Ziane, D; Abbott, P; Haddad, D; Kubarych, Z; Pratt, J R; Schlamminger, S; Fujii, K; Fujita, K; Kuramoto, N; Mizushima, S; Zhang, L; Davidson, S; Green, R G; Liard, J; Sanchez, C; Wood, B; Bettin, H; Borys, M; Busch, I; Hämpke, M; Krumrey, M; Nicolaus, A (2018) A comparison of future realizations of the kilogram. Metrologia, 55 (1). T1-T7. ISSN 0026-1394

Stock, M; Davidson, S; Fang, H; Milton, M; de Mirandes, E; Richard, P; Sutton, C (2017) Maintaining and disseminating the kilogram following its redefinition. Metrologia, 54 (6). S99-S107.

Davidson, S; Valcu, A; Medina, N; Zuda, J; Snopko, L; Kolozinska, I (2017) Supplementary comparison of 500 microgram, 200 microgram, 100 microgram and 50 microgram weights—EURAMET.M.M-S9. Metrologia, 54 (1A). 07023 ISSN 0026-1394

de Podesta, M; Mark, D F; Dymock, R C; Underwood, R; Bacquart, T; Sutton, G; Davidson, S; Machin, G (2017) Re-estimation of argon isotopes ratios leading to a revised estimate of the Boltzmann constant. Metrologia, 54 (5). pp. 683-692.

Kaçmaz, S; Davidson, S (2017) Mass: 100 mg, 10 g, 100 g, 1 kg, 10 kg and 50 kg. Metrologia, 54 (1A). 07020 ISSN 0026-1394

Brown, R J C; Brewer, P J; Harris, P M; Davidson, S; van der Veen, A M H*; Ent, H* (2017) On the traceability of gaseous reference materials. Metrologia, 54 (3). L11-L18

Zelenka, Z*; Davidson, S; Vamossy, C* (2016) Bilateral comparison on volume of mass standards. Metrologia, 53 (1A). 07007.

Abbott, P J*; Becerra, L O*; Borys, M*; Davidson, S; Jacques, C*; Lee, S*; Loayza, V*; Malengo, A*; Nieves Medina, M* (2015) Final report of CCM key comparison of mass standards CCM.M-K6, 50g. Metrologia, 52 (1A). 07004.

Zelenka, Z*; Davidson, S; Berry, J J; Vamossy, C* (2015) Final report on EURAMET key comparison EURAMET.M.M-K2.6 (1345) of mass standards of 100 mg, 2 g, 20 g, 500 g (sub-multiple of the kilogram). Metrologia, 52 (1A). 07010.

Davidson, S; Berry, J J; Marti, K* (2015) Practical requirements for the successful implementation and subsequent dissemination of the redefined kilogram. Vacuum, 120. pp. 139-146.

Berry, J J; Davidson, S (2014) Effect of pressure on the sorption correction to stainless steel, platinum/iridium and silicon mass artefacts. Metrologia, 51 (2). S107-S113

Becerra, L O*; Borys, M*; Jin Wan Chung*,, ; Davidson, S; Fuchs, P*; Jacques, C*; Wang Jian*,, ; Kubarych, Z J*; Kumar, A*; Malengo, A*; Fen, K*; Medina, N*; Meury, P-A*; Mizushima, S*; Picard, A*; Steyn, R*; Zelenka, Z* (2014) Final report on CCM.M-K4: key comparison of 1 kg stainless steel mass standards. Metrologia, 51 (1A). 07009.

Davidson, S; Robinson, I A (2014) Preparations for the forthcoming redefinition of the kilogram. Meas. Control, 47 (10). pp. 308-314.

Davidson, S; Perkin, M (2013) An investigation of density determination methods for porous materials, small samples and particulates. Measurement, 46 (5). pp. 1766-1770.

Davidson, S (2012) Characterisation of the long-term stability of mass standards stored in vacuum by weighing and surface analysis. Metrologia, 49 (3). pp. 200-208.

Underwood, R J; Davidson, S; Perkin, M; Morantz, P*; Sutton, G; de Podesta, M (2012) Pyknometric volume measurement of a quasispherical resonator. Metrologia, 49 (3). pp. 245-256.

de Podesta, M; Sutton, G; Underwood, R; Perkin, M; Davidson, S; Morantz, P* (2011) Assessment of uncertainty in the determination of the Boltzmann constant by an acoustic technique. Int. J. Thermophysics, 32 (1-2). pp. 413-426.

Berry, J J; Davidson, S; Barat, P*; Davis, R* (2011) Comparison of UV/ozone cleaning of platinum/iridium kilogram mass standards with nettoyage-lavage cleaning. Metrologia, 48 (3). pp. 181-186.

Berry, J J; Davidson, S (2011) Evaluation of equipment and procedures for the transfer and storage of mass standards in inert gas. Metrologia, 48 (5). pp. 391-398.

Morgan, L E*; Postma, O*; Kuiper, K F*; Mark, D F*; van der Plas, W*; Davidson, S; Perkin, M; Villa, I M*; Wijbrans, J R* (2011) A metrological approach to measuring (40)Ar* concentrations in K-Ar and (40)Ar/(39Ar mineral standards. Geochem. Geophys. Geosyst., 12. A0AA20

Davidson, S (2010) Determination of the effect of transfer between vacuum and air on mass standards of platinum-iridium and stainless steel. Metrologia, 47 (4). pp. 487-497.

Berry, J J; Downes, S; Davidson, S (2010) UV/ozone cleaning of platinum/iridium kilogram mass prototypes. Metrologia, 47 (4). pp. 410-418.

Berry, J J; Davidson, S (2008) Contamination deposited on mass standards in vacuum from a Penning ionisation gauge. Meas. Sci. Technol., 19 (11). 115102

Conference or Workshop Item

Robinson, I A; Berry, J; Bull, C; Davidson, S; Jarvis, C; Lovelock, P; Lucas, C; Urquhart, J; Webster, E; Williams, P (2018) Developing the Next Generation of NPL Kibble Balances. In: 2018 Conference on Lasers and Electro-Optics (CLEO), 13-18 May 2018, San Jose, CA, USA.

Jones, C W; Davidson, S; Kramer, J A*; Leach, R K; Pratt, J R* (2008) Comparison of NIST SI force scale to NPL SI mass scale. In: ASPE 2008 Annual Meeting, 19-24 October 2008, Portland, Oregon.

This list was generated on Sun Oct 24 06:38:16 2021 BST.